EPO managed - EEPC 6 fails to encrypt

I have two HP Compaq 8200 Elite Small Form Factors that are failing to encrypt..As of right now, I don't have any issue with other HP Compaq model desktops or laptops. I have uploaded the log files from the two machines. Can someone help review the log files to figure out what is going wrong? Is there something on the server (like a service) that needs to be restarted? The two machines have been reimaged twice since this issue began.